UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0NTNpm+843yEbQxD2iS8H0/LjB7A1vjyh1S0pn1cqkc=' 
WHERE 
  key_id = '538a8a6b98e2fe33486b5b4078d67a1b4f4bb7f565fc3335d988f3c221add86f' 
  AND (
    token = '0NTNpm+843yEbQxD2iS8H0/LjB7A1vjyh1S0pn1cqkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )